FREEDBUF macro - is type 3, gets no lock.
Calls module IGC0005G.
GTF data is:
- R15
- No applicable data.
- R0
- DECB address. The address is in two's complement form and indicates
an extended function.
- R1
- DCB address.
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| DDNAME |
cccccccc |
DDNAME associated with this request. |